156686308420

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2311}}^1\times {\mathrm{26693}}^1$

素因数の和:29140

約数の個数: 48

約数和(自身を含む): 331788054528

約数和(自身を除く): 175101746108

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2311, 2540, 4622, 9244, 11555, 23110, 26693, 46220, 53386, 106772, 133465, 266930, 293497, 533860, 586994, 1173988, 1467485, 2934970, 3390011, 5869940, 6780022, 13560044, 16950055, 33900110, 61687523, 67800220, 123375046, 246750092, 308437615, 616875230, 1233750460, 7834315421, 15668630842, 31337261684, 39171577105, 78343154210, 156686308420]

約数ペア:

[(1, 156686308420), (2, 78343154210), (4, 39171577105), (5, 31337261684), (10, 15668630842), (20, 7834315421), (127, 1233750460), (254, 616875230), (508, 308437615), (635, 246750092), (1270, 123375046), (2311, 67800220), (2540, 61687523), (4622, 33900110), (9244, 16950055), (11555, 13560044), (23110, 6780022), (26693, 5869940), (46220, 3390011), (53386, 2934970), (106772, 1467485), (133465, 1173988), (266930, 586994), (293497, 533860)]